<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>CSS Test: Background on a column group element shows on all of a cell that spans through it</title>
        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
        <link rel="help" href="http://www.w3.org/TR/CSS21/tables.html#table-layers" />
        <meta name="flags" content="96dpi image" />
        <meta name="assert" content="A background set on a column group element will show on all of a cell that spans outside of it, but it will not affect background image positioning." />
        <style type="text/css">
            table
            {
                border-collapse: collapse;
            }
            #blue
            {
                background-image: url("support/bar_with_corner_dot.png");
            }
            td
            {
                height: 50px;
                padding: 0;
                width: 50px;
            }
        </style>
    </head>
    <body>
        <p>Test passes if there is a blue 'L' with a light blue dot in its upper-left corner (and no other blue dots) below.</p>
        <table>
            <colgroup id="blue">
                <col />
            </colgroup>
           <colgroup>
                <col />
            </colgroup>
            <colgroup>
                <col />
            </colgroup>
            <tbody>
                <tr>
                    <td></td>
                    <td></td>
                    <td></td>
                </tr>
                <tr>
                    <td></td>
                    <td></td>
                    <td></td>
                </tr>
                <tr>
                    <td colspan="3"></td>
                </tr>
            </tbody>
        </table>
    </body>
</html>